@charset "UTF-8";
/* CSS Document */

:root {
  --navy: #414A5E;
  --black: #4F4E4E;
  --blue: #2196CD;
  --space_04rem: 0.2rem;
  /*   --panel-w:360px;       /* 左パネル幅 */
  /*--hero-h:680px;        /* ヒーローの全高（必要に応じて調整） */
}

/*--------------------------------
幅,囲い要素
----------------------------------*/
#wrapper {
  width: 100%;
  min-width: 1080px;
  margin: 0 auto;
  color: var(--black);
  line-height: 1.8;
  font-size: 16px;
  min-height: 100vh;
  font-family: "游ゴシック", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", sans-serif;
  position: relative;
  background: #fff;
  overflow: hidden;
  letter-spacing: 0.12rem;
  /* letter-spacing: 0.065em; */
}

@media screen and (max-width: 639px) {
  #wrapper {
    min-width: initial;
  }
}

#wrapper,
#container,
footer {
  font-family: "Noto Sans JP", sans-serif;
}

header,
footer {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
}

.inner {
  width: calc(1050px + 4%);
  margin: auto;
  padding: 0 2%;
}

@media screen and (max-width: 639px) {
  .inner {
    width: 90%;
    margin: auto;
    padding: 2%;
  }
}

#main {
  margin-top: 125px;
}

@media screen and (max-width: 639px) {
  #main {
    margin-top: 40px;
  }
}

/*------------------------------------------*
* レイアウト
*------------------------------------------*/
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  -webkit-text-size-adjust: 100%;
  margin: 0;
  padding: 0;
}

dl,
dd,
dt {
  margin: 0;
  padding: 0;
}

/*------------- モバイル -------------------*/
@media screen and (max-width: 639px) {
  #wrapper {
    width: 100%;
    min-width: 100%;
  }

  #wrapper img {
    max-width: 100%;
  }
}

/*------------------------------------------*
* ヘッター
*------------------------------------------*/
/* header {
  z-index: 100;
  background-color: #fff;
} */

/*--------------------------------
文字
----------------------------------*/
h2 {
  font-size: 32px;
  font-family: "Noto Serif JP", sans-serif;
  font-weight: 500;
  letter-spacing: var(--space_04rem);
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
li {
  margin: 0px;
  padding: 0;
  list-style: none;
}


/*フォント*/
.notosans-bold {
  font-family: "Noto Serif JP", sans-serif;
  font-weight: 500;
}

.notoserif-bold {
    font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}

.notoserif {
  font-family: "Noto Serif JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

.libre-baskerville-regular {
  font-family: "Libre Baskerville", serif;
  font-weight: 400;
  font-style: normal;
}

.libre-baskerville-bold {
  font-family: "Libre Baskerville", serif;
  font-weight: 700;
  font-style: normal;
}

.libre-baskerville-regular-italic {
  font-family: "Libre Baskerville", serif;
  font-weight: 400;
  font-style: italic;
}

.fs24 {
  font-size: 24px;
}

h1 {
  font-size: 42px;
}

h1 span {
  font-size: 20px;
}

h2 {
  line-height: 1.5;
}

h2 span {
  font-size: 24px;
  display: block;
  color: var(--blue);
}

@media screen and (max-width: 639px) {
  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 24px;
  }

  h2 span {
    font-size: 18px;
  }
}

/*--------------------------------
ファーストビュー
----------------------------------*/


#hero {
  width: 100%;
    height:42rem;
    max-height: 775px;
    min-height: 400px;
  position: relative;
}

/**画面幅が1920px以上のときに**/

@media screen and (min-width:1921px) {
  #hero{
   height:70vh;
    max-height:900px;
}

#hero::before{
    position: absolute;
    content: "";
    display: block;
    background-image: url(../img/moya.png);
    left: 0;
    width:100%;
    height:100px;
    background-size:cover;
    background-repeat: no-repeat;
    z-index: 1;
    bottom:0px;
}
}
/* @media screen and (max-width:1921px) {
#hero::before {
    position: absolute;
    content: "";
    display: block;
    background-image: url(../img/kumo.png);
    left: 0;
    width:100;
    height:100px;
    background-size:cover;
    background-repeat: no-repeat;
    z-index: 1;
    bottom:0px;
}
} */

.hero__backimage {
  background-image: url(../img/fv.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top right;
  height: 100%;
  max-width:100%;
  right: 0;
  margin-left: auto;
}

@media screen and (max-width: 639px) {
#hero {
        height: 22vh;
        min-height: 170px;
        max-height: 260px;
    }
.hero__backimage {
  background-image: url(../img/fv_sp.jpg);
    background-position: top right;
}
}
/*------------------------------------------*
*  Coordination
*------------------------------------------*/
.coordination__flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-flow: row wrap;
}

.coordination__content {
  width: 68%;
}

.coordination__image {
  width: 32%;
  text-align: center;
}

.coordination__content--catch {
  color: var(--blue);
}

.coordination__content--summary {
  font-size: 18px;
  margin-top: 24px;
}

/*モバイル*/
@media screen and (max-width: 639px) {
  .coordination__flex {
    display: block;
  }

  .coordination__content {
    width: 100%;
  }

  .coordination__content--catch {
    font-size: 18px !important;
  }

  .coordination__content--summary {
    font-size:0.875rem;
  }

  .coordination__image {
    width: 52%;
    margin: 20px 0 0 0
  }
}


/*------------------------------------------*
*  オフィスイメージ（スライダー）
*------------------------------------------*/
#officeimage {
  margin-top: 60px;
}

.officeimage__wrap {
  display: grid;
  grid-template-columns: 678px 1fr;
  width: 100%;
  gap: 60px;
}

.container {
  max-width: 678px;
  position: relative;
}

.swiper {
  max-width: 678px;
  overflow: hidden;
}

.swiper-wrapper {}

.swiper-slide img {
  height: auto;
  width: 100%;
  object-fit: cover;
  display: block;
  height: 100%;
}

.swiper-pagination-bullet {
  margin: 0px 10px;
}

/* .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #444;
  display: flex;
  justify-content: center;
  align-items: center;
} */

.officeimage__catch--heading {
  font-size: 42px;
  color: var(--blue);
  font-weight: 500 !important;
  letter-spacing: 0.6rem;
  line-height: 1.6;
}

.officeimage__catch--lead {
  position: absolute;
  bottom: 0;
}

.officeimage__catch--lead span {
  margin-left: 20px;
}

/*モバイル*/
@media screen and (max-width: 639px) {
  .officeimage__wrap {
    display: block;
  }

  .container,
  .swiper {
    width: 100%;
  }

  .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    margin: 0px 4px;
  }

  .swiper-button-next:after,
  .swiper-container-rtl .swiper-button-prev:after,
  .swiper-button-prev:after,
  .swiper-container-rtl .swiper-button-next:after {
    font-size: 12px !important;
  }

  .officeimage__catch--heading {
    font-size: 24px;
    margin-top: 40px;
  }

  .officeimage__catch--lead {
    margin-top: 1rem;
    position: relative;
  }
}


/*------------------------------------------*
*  バナーリンク
*------------------------------------------*/
#infomation {
  margin-top: 80px;
}

#infomation {
  background-color: #EFEFEE;
  padding: 150px 0;
}

.infomation__wrap {
  display: flex;
}

.infomation__col--left {
  background-image: url(../img/link1.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right center;
}

.infomation__col--right {
  background-image: url(../img/link2.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right center;
}

.infomation__wrap a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 50%;
  padding: 65px 60px 65px 45px;
}

.infomation__col--left::before,
.infomation__col--right::before {
  content: "";
  position: absolute;
  background-image: linear-gradient(90deg, #1e9edf, #1e9edfb8 23%, #1e9edf69);
  z-index: 0;
  width: 100%;
  height: 100%;
  display: block;
  top: 0;
  left: 0;
}

.infomation__col--label {
  position: relative;
  color: #fff;
  /*   line-height: 1.25; */
}

.infomation__infomation__col--arrow {
  line-height: 0;
}

@media screen and (max-width: 639px) {
  #infomation {
    padding: 40px 0;
  }

  .infomation__wrap {
    display: block;
  }

  .infomation__wrap a {
    width: 100%;
    padding: 40px;
  }

  .infomation__col--right {
    margin-top: 20px;
  }

  .infomation__col--label p {
    font-size: 14px;
  }

  .infomation__infomation__col--arrow img {
    height: 20px;
  }
}

/*------------------------------------------*
* サービス内容
*------------------------------------------*/

.service h2 {
  color: var(--blue);
}

/*------------------------------------------*
*  ナビ
*------------------------------------------*/
.header {
  padding: 20px 0;
  border-bottom: solid 1px #E8E9E9;
}

.navigation {}

.navigation ul {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
  align-items: center;
}

@media screen and (max-width: 639px) {
  .crumb {
    width: 36%;
  }

  .header {
    padding: 4% 0;
  }
}

/*------------------------------------------*
*  サービス：キービジュアル
*------------------------------------------*/
.keyvisual__service {
  background-image: url(../img/service.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right center;
  height: 325px;
  display: grid;
  align-items: center;
}

  [class^="keyvisua"] {
    h1 {
      color:#333;
    }
  }
@media (max-width: 639px) {
  .keyvisual__service {
    margin-top: 5%;
    background-position: right center;
    height: 120px;
  }

  [class^="keyvisua"] {
    h1 {
      line-height: 1.2;
    }
    span{
      font-size:14px;
    }
  }
}

/*------------------------------------------*
*  ご利用の流れ
*------------------------------------------*/
#fee {
  margin-top: 100px;
}

.folw__list {
  display: flex;
  gap: 30px;
  margin-top: 30px;
  align-items: center;
}

.flow__list--item {
  border-radius: 100%;
  width: 218px;
  height: 218px;
  background-image: linear-gradient(166deg, #7bd3ff 16%, #34a8e1);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.triangle {
  background: #dcdfdf;
  height: calc(tan(60deg) * 60px / 2);
  width: 10px;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  height: 12px;
}

.flow__list--title small {
  font-family: "Libre Baskerville", serif;
  font-weight: 400;
  font-size: 18px;
  color: #fff;
  font-style: italic;
  border-bottom: solid 1px;
  padding-bottom: 4px;
}

.flow__list--title {
  text-align: center;
}

.flow__list--title p {
  font-size: 24px;
  color: #fff;
  line-height: 1.125;
  margin-top: 12px;
}

.flow__list--title p span {
  display: block;
  font-size: 16px;
}
.price__desc{
margin-left: auto;
    width: 24rem;
}
@media (max-width: 639px) {
  .folw__list {
    display: block;
  }

  .flow__list--item {
    width: 180px;
    height: 180px;
    margin: 20px auto;
  }

  .flow__list--title small {
    font-size: 14px;
  }

  .flow__list--title p {
    font-size: 18px;
  }

  .triangle {
    margin: auto;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    width: 14px;
  }

  .flow__list--item {
    margin: 12px auto;
  }

  .price-table caption {
    display: block;
  }
  .price__desc{
    width:100%;
  }
}

/*------------------------------------------*
*  ご利用料金(table)
*------------------------------------------*/
.price-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #ffffff;
  /*   overflow: hidden; */
}

.price-table caption {
  font-weight: 500;
  text-align: center;
  position: relative;
  margin-bottom: 10px;
}

.price-table caption p {
  position: relative;
  background-color: #fff;
  padding: 16px;
  display: inline-block;
  font-weight: 600;
}

.price-table caption::before {
  position: absolute;
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--blue);
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: 0;
}

/* header */
.price-table thead th {
  background: #0086C7;
  color: #fff;
  text-align: center;
  font-weight: 500;
  padding: 16px;
  border-right: 2px solid #fff;
}

.price-table thead th:first-child {
  text-align: left;
  background-color: transparent;
}

.price-table thead th:last-child {
  border-right: none;
}


/* left header column */
.rowhead {
  background: #f1f5f9;
  color: #0f172a;
  font-weight: 500;
  border-right: 2px solid #fff;
}


.price-table td,
.price-table th {
  padding: 16px;
  border-bottom: 2px solid #fff;
}

.price-table td {
  background-color: #F4F5F5;
  color: #4D4D4D;
  text-align: center;
}


.price-table td:not(:last-child) {
  border-right: 2px solid #fff;
}


.muted {
  font-size: .9rem;
}


/* ===== Mobile (stacked card) layout ===== */
@media (max-width: 639px) {
  .price-table {
    overflow: hidden;
  }

  .price-table thead {
    display: none;
  }


  .price-table,
  .price-table tbody,
  .price-table tr,
  .price-table td,
  .price-table th {
    display: block;
    width: 100%;
  }


  .price-table tr {
    border-top: 2px solid #fff;
  }

  .price-table tr:first-child {
    border-top: none;
  }


  /* Each row becomes a grid of label/value */
  .price-table td {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    border-right: none;
  }


  /* data-label shows the column header */
  .price-table td::before {
    content: attr(data-label);
    font-size: .9rem;
    color: #64748b;
    order: -1;
    /* ensure label precedes value */
  }


  /* group headers (left column) become section headers */
  .rowhead {
    background: transparent;
    border-right: none;
    font-size: 1.02rem;
    padding: 18px 16px 10px;
  }

  .rowhead+td {
    padding-top: 0;
  }


  /* visually separate logical groups */
  .group-start {
    margin-top: 12px;
    padding-top: 16px;
    border-top: 2px solid #fff;
  }
}


/* Dark mode overrides */
@media (prefers-color-scheme: dark) {

  html,
  body {
    background: #0b1220;
    color: #e5e7eb;
  }

  .price-table {
    background: #0b1220;
  }

  .rowhead {
    background: #0f172a;
    color: #e5e7eb;
    border-right: 2px solid #1f2937;
  }

  .price-table td,
  .price-table th {
    border-bottom: 2px solid #1f2937;
  }

  .price-table td:not(:last-child) {
    border-right: 2px solid #1f2937;
  }

  .muted {
    color: #9ca3af;
  }

  .price-table tr {
    border-top-color: #1f2937;
  }

  .group-start {
    border-top-color: #1f2937;
  }

  .price-table caption {
    color: #0c4a6e;
  }

  .price-table thead th {
    background: #0c4a6e;
  }
}


/* small helper for currency alignment */
.value {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

/* left headers (two columns) */
.grouphead {
  background: #1da1d6;
  color: #fff;
  font-weight: 400;
  text-align: center;
  border-right: 2px solid #fff;
  line-height: 1.5;
}

.subhead {
  background: #eaf6ff;
  font-weight: 400;
  text-align: center;
  border-right: 2px solid #fff;
}


/*------------------------------------------*
*  団体概要：キービジュアル
*------------------------------------------*/
.keyvisual__about {
  background-image: url(../img/light2.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right center;
  height: 325px;
  display: grid;
  align-items: center;
  background-color: #fff;
}

@media (max-width: 639px) {
  .keyvisual__about {
    margin-top: 5%;
    background-position: right center;
    height: 120px;
  }
}

/*------------------------------------------*
*  団体概要
*------------------------------------------*/
#about {
  margin-top: 100px;
}

/*テーブル*/
.about__table {
  margin-top: 40px;
  width: 100%;
}

.about__table th {
  font-weight: 500;
  color: var(--blue);
  text-align: left;
  border-top: solid 1px;
  width: 25%;
}

.about__table td {
  border-top: solid 1px #D9D9D9;
  width: 75%;
}

.about__table th,
.about__table td {
  padding: 24px 0;
}

.about__table tr:nth-last-of-type(1) th {
  border-bottom: solid 1px;
}

.about__table tr:nth-last-of-type(1) td {
  border-bottom: solid 1px #D9D9D9;
}

@media screen and (max-width: 639px) {
#about{
  margin-top:40px;
}

  .about__table th,
  .about__table td {
    display: block;
    width: 100%;
    font-size: 14px;
    padding: 20px 0;
  }

  .about__table tr:nth-last-of-type(1) td {
    border-top: none;
  }
}


/*------------------------------------------*
* 作品作家：キービジュアル
*------------------------------------------*/
.keyvisual__artist {
  background-image: url(../img/light2.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right center;
  height: 325px;
  display: grid;
  align-items: center;
  background-color: #fff;
}

@media (max-width: 639px) {
  .keyvisual__artist {
    margin-top: 5%;
    background-position: right center;
    height: 120px;
  }
}



/*------------------------------------------*
*  作品ライトボックス
*------------------------------------------*/
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(194px, 1fr));
  grid-auto-rows: 165px;
  column-gap: 20px;
  row-gap: 20px;
}

.gallery img {
  object-fit: cover;
}

/*   .gallery img {
    width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 10px;
    cursor: zoom-in; box-shadow: var(--shadow); transition: transform .2s;
  } */
/*   .gallery img:hover { transform: translateY(-2px) scale(1.01); } */

/* ライトボックス */
.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: var(--bg);
  backdrop-filter: blur(2px);
  z-index: 9999;
}

.lightbox.is-open {
  display: grid;
}

.lightbox__stage {
  position: relative;
  display: grid;
  place-items: center;
  max-width: 92vw;
  max-height: 85vh;
}

/*   .lightbox__img {
    max-width: 92vw; max-height: 85vh; border-radius: 12px;
    box-shadow: var(--shadow);
    transition: opacity .18s ease;
    user-select: none;
  } */

/* ナビゲーションボタン（左右・閉じる） */
/*   .lightbox__navbtn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: #fff; border: none; border-radius: 999px;
    width: 48px; height: 48px; box-shadow: var(--shadow);
    cursor: pointer; font-size: 22px; line-height: 1;
    display: grid; place-items: center;
  }
  .lightbox__prev { left: -64px; }
  .lightbox__next { right: -64px; } */

/* 画面が狭いときはボタンを画像の上に重ねる */
@media (max-width: 639px) {

  .gallery {
    display: flex;
    gap:20px;
    line-height:0;
    flex-flow:row wrap;
    justify-content: space-between;
   /*  grid-template-columns: repeat(auto-fill, minmax(6rem, 1fr));
    grid-auto-rows:1fr; */
  }
    .gallery div{
      width:29%;
    }

  .lightbox__prev {
    left: 8px;
  }

  .lightbox__next {
    right: 8px;
  }

  .gallery img {
  aspect-ratio: 2.1 / 2;
  }


}


.lightbox__close {
  position: fixed;
  top: 14px;
  right: 14px;
  background: #fff;
  border: none;
  border-radius: 999px;
  width: 44px;
  height: 44px;
  font-size: 20px;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.lightbox__hint {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 13px;
  opacity: .9;
  user-select: none;
  background: rgba(0, 0, 0, .35);
  padding: 6px 10px;
  border-radius: 999px;
}

@media (prefers-reduced-motion: reduce) {

  .gallery img,
  .lightbox__img {
    transition: none;
  }
}



/*------------------------------------------*
*  作品作家：略歴
*------------------------------------------*/
#artist_history {
  margin-top: 80px;
}

#artist_history h2 {
  color: var(--blue);
}

.artist_history__wrapper {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
}

.artist_history__wrapper>div {
  width: 50%;
}

.artist_history__wrapper h2,.exhibition h2 {
  margin-bottom: 24px;
}

.line {
  width: 100%;
  height: 1px;
  background-color: #E8E9E9;
  margin: 60px 0;
}

.exhibition__list,.biography__list{
  display: grid;
  grid-template-columns: 3rem 1fr;
  column-gap: 16px;
}

@media (max-width: 639px) {
  .artist_history__wrapper {
    display: block;
  }

  .artist_history__wrapper>div {
    width: 100%;
  }
  .exhibition__list,.biography__list,.museum p{
    font-size:0.875rem;
  }
  .biography > .biography__list:nth-of-type(n+2),
   .exhibition > .exhibition__list:nth-of-type(n+2){
    margin-top:1rem;
  }
  .museum{
    margin-top:40px;
  }
   .museum p{
    line-height:2.5;
   }
   .line{
    margin:30px 0;
   }
}

/*------------------------------------------*
*  セクション余白
*------------------------------------------*/
/** main_サブページ **/

#main.artist {
  margin-top: 70px;
}

@media (max-width: 639px) {
  
#main.artist {
  margin-top: 40px;
}
}
/*------------------------------------------*
* フッター
*------------------------------------------*/
#footer {
  background-color: var(--navy);
  padding: 20px 0;
  color: #fff;
}

.footer__group {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__information {
  text-align: center;
}

.footer__information--heading {
  margin-bottom: 4px;
}

.sabpage__footer {
  margin-top: 80px;
}

.footer__description {
  color: #fff;
}

.footer__description:hover {
  opacity: 0.5;
}

#footer address {
  font-style: normal;
  line-height: 2.4;
  color: #fff;
  margin-top: 12px;
}

@media screen and (max-width: 639px) {
  .footer__group {
    display: block;
    font-size: 12px;
  }

  .footer__information {
    text-align: left;
    margin-top: 0.5rem;
  }
}




/*-------------------------------------
トップへ戻るボタン
--------------------------------------*/
.page-top{
  opacity: 0;
	transition-duration: .5s;
	transform: translateY(10px);
}
.page-top.is-active{
  opacity: 1;
	transform: translateY(0px);
}

#topbtn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    text-decoration: none;
    background-color: #424a5d;
    display: block;
    text-align: center;
    border: none;
    color: #fff;
    border: solid 1px;
    cursor: pointer;
    z-index:99;
}
#topbtn:hover{
  opacity:0.5;
}
@media screen and (max-width: 639px) {
  #topbtn {
    width: 40px;
    height: 40px;
    right:16px;
    bottom:16px;
  }
}

@media screen and (max-width: 639px) {
  #topbtn::before {
    font-size: 16px;
    line-height: 40px;
  }
}